package cn.shentianlan.service;

import cn.shentianlan.domain.User;
import cn.shentianlan.domain.UserTable;

public interface UserService {
    int getUserNumber();
    void addUser(User user);
    User findUserById(String gd_id);
    User findUser(String gd_id,String gd_password);
    UserTable showUser(int start, int length,int draw,String searchValue);
    boolean deleteUser(String gd_id);
    void updateUser(User user);
}
